WooForce

add_filter( 'woocommerce_cart_shipping_packages', 'wf_split_cart_by_shipping_class_group' );
function wf_split_cart_by_shipping_class_group($packages){
    //Reset packages
    $packages               = array();
    
    //Init splitted package
    $splitted_packages      =   array();
    
    // Group of shipping class ids
    $class_groups =  array(

WooForce

	define("PV_ATTRIBUTE", "vendor");
	if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
	/**
	 * Check if WooCommerce is active
	 */
	if ( in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {
		if ( ! class_exists( 'TH_Shipping_Options' ) ) {
			class TH_Shipping_Options {
				/**

WooForce

// For Cart Page.
add_filter( 'woocommerce_no_shipping_available_html', 'wf_customize_default_message', 10, 1 );
// For Checkout page
add_filter( 'woocommerce_cart_no_shipping_available_html', 'wf_customize_default_message', 10, 1 );
function wf_customize_default_message( $default_msg ) {
	$zip_array = array(
		'30031',
	);
	
    if ( in_array( WC()->customer->get_shipping_postcode() , $zip_array) ) {

WooForce

<?php
/*
	Plugin Name: My Custom Shipping
	Description: Plugin to calculate My Custom Shipping Cost
  	Version: 1.0.0
	Author: WooForce
	Author URI: http://www.wooforce.com
*/

function my_custom_shipping_init() {

WooForce

add_filter( 'wf_dhl_conversion_rate', 'alter_conversion_rate',10,2);

function alter_conversion_rate($rate, $dhl_currency){
    if( !function_exists('get_woocommerce_currency')){
        return;
    }  
    $from_currency = urlencode($dhl_currency);
    $to_currency = urlencode(get_woocommerce_currency());

    try {

WooForce

add_filter('woocommerce_package_rates', 'wf_hide_shipping_method_based_on_shipping_class', 10, 2);
	
function wf_hide_shipping_method_based_on_shipping_class($available_shipping_methods, $package)
{
    $hide_when_shipping_class_exist = array(
        42 => array(
            'free_shipping'
        )
    );
    

WooForce

add_filter( 'woocommerce_package_rates', 'adjustment_in_rates_of_product_with_shipping_class', 10, 2 );
function adjustment_in_rates_of_product_with_shipping_class( $available_shipping_methods, $package ) {
    
    // Shipping class IDs that need to add extra cost
    $shipping_class_ids = array(
        0,
        1,
    );

    // Give here extra cost you want add

WooForce

add_filter( 'woocommerce_cart_no_shipping_available_html', 'change_msg_no_available_shipping_methods', 10, 1  );
add_filter( 'woocommerce_no_shipping_available_html', 'change_msg_no_available_shipping_methods', 10, 1 );
function change_msg_no_available_shipping_methods( $default_msg ) {
    $custom_msg = "Call us for quotation - 1-800-XXX-XXXX";
    if( empty( $custom_msg ) ) {
      return $default_msg;
    }
    
    return $custom_msg;
}

WooForce

function wf_remove_puerto_rico_country( $country ) {
    if(array_key_exists('PR', $country))
    {
        unset($country['PR']);
    }
    return $country; 
}
add_filter( 'woocommerce_countries', 'wf_remove_puerto_rico_country', 10, 1 );

function wf_add_puerto_to_us_states( $states ) {

WooForce

add_filter('woocommerce_package_rates', 'wf_hide_shipping_methods_based_on_zipcode', 10, 2);

function wf_hide_shipping_methods_based_on_zipcode($available_shipping_methods,	$package){
	$destination = $package['destination'];
    $postcode    = $destination['postcode'];
	
	// Array of zipcodes with shipping methods to hide
	$hide_methods = array(
		'90002'	=>	array(
						'free_shipping',